Complete one-loop electroweak corrections to ZZZ production at the ILC

Journal Article · Tue Jul 01 04:00:00 EDT 2008 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.78.016007· OSTI ID:21250285

Jijuan, Su; Wengan, Ma; Renyou, Zhang; Shaoming, Wang; Lei, Guo ^[1]

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1. Department of Modern Physics, University of Science and Technology of China (USTC), Hefei, Anhui 230027 (China)

We study the complete O({alpha}{sub ew}) electroweak (EW) corrections to the production of three Z{sup 0} bosons in the framework of the standard model (SM) at the ILC. The leading-order and the EW next-to-leading-order corrected cross sections are presented, and their dependence on the colliding energy {radical}(s) and Higgs-boson mass m{sub H} is analyzed. We investigate also the LO and one-loop EW corrected distributions of the transverse momentum of the final Z{sup 0} boson, and the invariant mass of the Z{sup 0}Z{sup 0} pair. Our numerical results show that the EW one-loop correction generally suppresses the tree-level cross section, and the relative correction with m{sub H}=120 GeV(150 GeV) varies between -15.8%(-13.9%) and -7.5%(-6.2%) when {radical}(s) goes up from 350 GeV to 1 TeV.

• OSTI ID: 21250285
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 1 Vol. 78; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CORRECTIONS
CROSS SECTIONS
DISTRIBUTION
GEV RANGE 100-1000
HIGGS BOSONS
MASS
STANDARD MODEL
TRANSVERSE MOMENTUM
WEINBERG-SALAM GAUGE MODEL
Z NEUTRAL BOSONS